Yarn fusing and pressing machine
Technical Field
The application relates to the technical field of yarn processing equipment, in particular to a yarn fusing press.
Background
Currently, a wide variety of decorative articles are commonly used in textile manufacturing. Among them is an ornament made of several yarns. And melting and pressing a plurality of yarns to enable the cross section of the yarns to be changed from a round shape into a flat shape, and mutually welding the edges of the plurality of yarns to form the strip-shaped decorative strip.
However, there is no equipment applied to the yarn fusion pressing processing in the market, so how to fuse and press a plurality of yarns and connect the yarns with each other makes a problem which needs to be solved urgently.
Disclosure of Invention
The application provides a yarn fusing machine can carry out the hot pressing to a plurality of yarns, makes the edge interconnect of a plurality of yarns to effectively guarantee processingquality.
The application provides a yarn fusing press adopts following technical scheme:
a yarn fusing machine comprises a base and a fusing device arranged on the base; the fusion pressing device comprises a first hot pressing roller arranged on the base and a second hot pressing roller arranged in parallel with the first hot pressing roller, and the second hot pressing roller is also arranged on the base;
first hot pressing roller one side is provided with the wire device, the wire device is including setting up the godet board on the base, a plurality of godet groove has been seted up on the godet board, and a plurality of godet groove distributes side by side along first hot pressing roller length direction.
Through adopting above-mentioned technical scheme, through adopting the mode of hot pressing to carry out the flattening processing to the yarn, make two adjacent yarns contact each other. The yarns are in a melting state in the process, so that the two adjacent yarns can be mutually welded, a plurality of yarns are connected into a whole and formed into the strip-shaped decorative strip, the processing problem of the strip-shaped decorative strip is effectively solved, and the processing quality can be effectively ensured.
Preferably, a plurality of limiting grooves are formed in the first hot pressing roller; the limiting grooves are distributed along the length direction of the first hot pressing roller, and the limiting grooves are arranged around the periphery of the first hot pressing roller.
Through adopting above-mentioned technical scheme, the spacing groove can carry on spacingly to the yarn that removes the in-process, makes the difficult skew of yarn. Simultaneously because the yarn is at the melt-pressing in-process, can be flattened of yarn, the yarn can produce the deformation this moment, and the direction of deformation is uncertain, consequently, the spacing groove can play the guide effect to the deformation of yarn to a certain extent, guarantees the processingquality of yarn.
Preferably, the base is provided with a first guide rod, the first guide rod is provided with a first guide block in a sliding manner, the first guide rod is further sleeved with a first spring, one end of the first spring is fixed on the first guide block, and the other end of the first spring is fixed on the first guide rod; the second hot pressing roller is rotatably arranged on the first guide block.
Through adopting above-mentioned technical scheme, under the effect of first spring, the second hot pressing roller can exert pressure to the yarn, guarantees the melt-compression effect of yarn.
Preferably, the base is further provided with a second guide rod, the second guide rod is provided with a second guide block in a sliding manner, and the second guide block is a second spring on the second guide rod; one end of the second spring is fixed on the second guide rod, and the other end of the second spring is fixed on the second guide block;
the melt-pressing device further comprises a third hot pressing roller parallel to the first hot pressing roller, and the third hot pressing roller is rotatably arranged on the second guide block.
By adopting the technical scheme, under the action of the second spring, the third hot pressing roller can apply pressure to the strip-shaped decorative strip, so that the strip-shaped decorative strip can be attached to the first hot pressing roller under the action of the second hot pressing roller and the third hot pressing roller, heat preservation is carried out on the strip-shaped decorative strip, welding between two adjacent yarns is firmer, and the processing quality of the strip-shaped decorative strip is improved.
Preferably, a third guide rod is arranged on the second guide block, a third guide block is arranged on the third guide rod in a sliding manner, a fourth hot pressing roller is arranged on the third guide block, and the fourth hot pressing roller and the third hot pressing roller are parallel to each other;
and a third spring is sleeved on the third guide rod, one end of the third spring is fixed on the third guide rod, and the other end of the third spring is fixed on the third guide block.
By adopting the technical scheme, the fourth hot pressing roller can apply pressure to the strip-shaped decorative strip between the third hot pressing roller and the fourth hot pressing roller under the action of the third spring, so that the fourth hot pressing roller can flatten the surface of the strip-shaped decorative strip contacted with the first hot pressing roller, and the strip-shaped decorative strip is hot pressed again, so that the processing quality of the strip-shaped decorative strip can be effectively ensured.
Preferably, the wire guiding device further comprises a wire combing plate arranged on one side of the wire guiding plate, and a plurality of comb teeth are arranged on the wire combing plate; and a tensioning device for applying tension to the yarns is arranged on one side of the thread combing plate.
Through adopting above-mentioned technical scheme, the carding wire board can play the guide effect to the removal of yarn, and overspeed device tensioner then can exert tensile force to the yarn, guarantees the stability that the yarn removed.
Preferably, the tensioning device comprises a sliding rod arranged on the base and a gravity wheel arranged on the sliding rod in a sliding manner;
the gravity wheel is characterized in that a first position sensor is arranged on the upper side of the gravity wheel, a second position sensor is arranged on the lower side of the gravity wheel, and the first position sensor and the second position sensor are both fixed on the sliding rod.
Through adopting above-mentioned technical scheme, when the yarn fracture, the gravity wheel can move to the lower extreme of slide bar, and first position sensor and second position sensor can effectively detect the position of gravity wheel this moment to can send alarm signal, help realizing the automatic broken string function that detects of yarn.
Preferably, the number of the sliding rods is multiple, and the sliding rods are distributed along the length direction of the first hot pressing roller; a gravity wheel is arranged between every two adjacent sliding rods;
the two sides of the gravity wheel are provided with sliding blocks, and the sliding blocks are arranged on a wheel shaft of the gravity wheel; and the sliding block is provided with a sliding groove matched with the sliding rod.
Through adopting above-mentioned technical scheme, a plurality of gravity wheel mutual independence work to in applying the tensile force to single yarn, guarantee the steady removal of each yarn.
Preferably, the thread guiding device further comprises a thread stabilizing mechanism arranged between the thread combing plate and the tensioning device; the yarn stabilizing mechanism comprises a fixed seat arranged on the base, a supporting roller arranged on the fixed seat and a clamping roller arranged on one side of the supporting roller;
a fourth guide rod is arranged on the fixed seat, a fourth guide block is arranged on the fourth guide rod in a sliding mode, and the clamping roller is arranged on the fourth guide block; and a fourth spring is sleeved on the fourth guide rod, one end of the fourth spring is fixed on the fourth guide block, and the other end of the fourth spring is fixed on the fourth guide rod.
Through adopting above-mentioned technical scheme, the pinch roll is under the effect of fourth spring to the cooperation backing roll presss from both sides tightly the yarn, effectively guarantees the stability of yarn position, thereby helps guaranteeing the processingquality of yarn.
Preferably, the yarn stabilizing mechanisms are provided with two groups, wherein one group of the yarn stabilizing mechanisms is positioned at one side of the tensioning device, and the other group of the yarn stabilizing mechanisms is positioned at the other side of the tensioning device;
the thread combing plates are provided with two thread combing plates, and the tensioning device and the two groups of yarn stabilizing mechanisms are located between the two thread combing plates.
Through adopting above-mentioned technical scheme, two yarn stabilizing mean can fix the yarn of overspeed device tensioner both sides to make yarn can be stable with the overspeed device tensioner contact, guarantee overspeed device tensioner's normal work, thereby help guaranteeing the processingquality of yarn.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the yarns are rolled up in a hot pressing mode, and the yarns are in a melting state during hot pressing, so that two adjacent yarns can be mutually welded, a plurality of yarns are connected into a whole and formed into the strip-shaped decorative strip, and the processing problem of the strip-shaped decorative strip is effectively solved; meanwhile, the third hot pressing roller and the fourth hot pressing pipe can be used for preserving heat and repressing the strip-shaped decorative strip, and the processing quality of the strip-shaped decorative strip is effectively guaranteed.
2. The tensioning device can realize the broken yarn detection of the yarn while providing the tension force for the yarn, effectively ensures the processing quality of the yarn, is favorable for reducing the fault rate of the yarn fusing machine, and ensures the normal operation of the yarn fusing machine.
Drawings
FIG. 1 is a schematic structural view of a yarn fusing press in an embodiment of the present application;
FIG. 2 is a schematic diagram for showing the structure of a wire guide device in the embodiment of the present application;
FIG. 3 is a schematic view of the tensioner of the present embodiment;
FIG. 4 is a schematic view for showing a melting and pressing device and a winding device in the embodiment of the present application;
FIG. 5 is a schematic structural view of a fuse pressing device in the embodiment of the present application;
fig. 6 is another perspective view of the structure of the fusing device in the embodiment of the present application.
In the drawings, the reference numbers: 1. a base; 2. a wire supply device; 21. a first mounting seat; 22. a pay-off roller; 3. a wire guide device; 31. a wire combing plate; 311. comb teeth; 32. a yarn stabilizing mechanism; 321. a fixed seat; 322. a support roller; 323. a fourth guide bar; 324. a fourth guide block; 325. a fourth spring; 326. a pinch roller; 327. a wire passing groove; 33. a thread guide plate; 331. a thread guide groove; 4. a tensioning device; 41. a slide bar; 42. a gravity wheel; 43. a slider; 44. a first position sensor; 45. a second position sensor; 5. a melt-pressing device; 51. a first hot press roll; 511. a limiting groove; 52. a first guide bar; 521. a first guide block; 522. a first spring; 53. a second hot press roll; 54. a second guide bar; 541. a second guide block; 542. a second spring; 55. a third hot press roll; 56. a third guide bar; 561. a third guide block; 562. a third spring; 57. a fourth hot press roll; 6. a material receiving device; 61. a second mounting seat; 62. and (7) winding the roller.
Detailed Description
The invention is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a yarn fusing press. Referring to fig. 1, the yarn fusing and pressing machine comprises a base 1, and a yarn supplying device 2, a yarn guiding device 3, a tensioning device 4, a fusing and pressing device 5 and a material receiving device 6 which are sequentially arranged on the base 1. A plurality of bobbins wound with yarn can be simultaneously mounted to the thread supplying device 2. The yarn supplying device 2 can pay off a plurality of yarns simultaneously, the plurality of yarns move in parallel and enter the fusing and pressing device 5 after sequentially passing through the wire guiding device 3 and the tensioning device 4, the fusing and pressing device 5 carries out hot pressing on the plurality of yarns, the yarns after the hot pressing generate transverse deformation and are changed into flat shapes from cylindrical shapes, and the edges of two adjacent yarns are mutually welded, so that the plurality of yarns can form a strip-shaped decorative strip.
Referring to fig. 2, the wire supply device 2 includes a first mounting seat 21 fixed on the base 1, a paying-off roller 22 is horizontally arranged on the first mounting seat 21, and a motor is arranged in the paying-off roller 22 and can drive the paying-off roller 22 to rotate. The bobbin wound with the yarn can be directly sleeved on the pay-off roller 22, so that the pay-off roller 22 can drive the bobbin to rotate, and the pay-off work is completed.
Referring to fig. 1 and 2, the wire guiding device 3 includes two wire combing plates 31 oppositely disposed on the base 1, a plurality of comb teeth 311 are fixed on each of the two wire combing plates 31, and the plurality of comb teeth 311 are uniformly distributed along the length direction of the wire combing plate 31. A gap for the yarn to pass through is reserved between two adjacent comb teeth 311. And only one yarn passes through between two adjacent comb teeth 311, therefore, several yarns can be distinguished by the comb teeth 311, so that two adjacent yarns are not easy to interfere with each other.
With reference to fig. 2, the thread guiding device 3 further comprises a thread stabilizing mechanism 32 arranged between the two comb plates 31. Yarn stabilizing mean 32 is provided with two sets ofly, and every yarn stabilizing mean 32 of group all includes the fixing base 321 of fixing on base 1, and the level is provided with backing roll 322 on the fixing base 321.
Referring to fig. 2, a fourth guide bar 323 is also vertically arranged on the fixed seat 321, a fourth guide block 324 is sleeved on the fourth guide bar 323, and the fourth guide bar 323 can vertically move. The fourth guide bar 323 is further sleeved with a fourth spring 325, the fourth spring 325 is located above the fourth guide block 324, one end of the fourth spring 325 is fixed to the fourth guide block 324, and the other end of the fourth spring 325 is fixed to the fourth guide bar 323, so that the fourth spring 325 can apply downward force to the fourth guide block 324. A pinch roller 326 is mounted on the fourth guide block 324, the pinch roller 326 is parallel to the support roller 322, and the pinch roller 326 can be tightly pressed against the support roller 322 under the action of the elastic force of the fourth spring 325.
Referring to fig. 2, the supporting roller 322 and the clamping roller 326 are both provided with a plurality of thread passing grooves 327, the plurality of thread passing grooves 327 are uniformly distributed along the length direction of the supporting roller 322, a plurality of yarns correspond to the plurality of thread passing grooves 327 one by one, and the yarns pass through the thread passing grooves 327. At this time, the supporting roller 322 and the clamping roller 326 can limit the yarn, so that the yarn cannot generate transverse deviation, and the stability of the yarn moving process is ensured.
Referring to fig. 2 and 3, a tensioning device 4 is further arranged between the two sets of yarn stabilizing mechanisms 32, the tensioning device 4 comprises a plurality of vertically arranged sliding rods 41, the lower ends of the sliding rods 41 are fixed on the base 1, and the plurality of sliding rods 41 are uniformly distributed along the length direction of the supporting roller 322. A gravity wheel 42 is arranged between two adjacent sliding rods 41, two ends of a wheel shaft of the gravity wheel 42 are provided with sliding blocks 43, and the sliding blocks 43 and the gravity wheel 42 can rotate relatively. A semi-cylindrical sliding groove is formed in the side wall of the sliding block 43, and the sliding rod 41 is located inside the sliding groove, so that the sliding block 43 is in sliding fit with the sliding rod 41, and the gravity wheel 42 can move up and down along the sliding rod 41.
Referring to fig. 2 and 3, the yarn passes under the gravity wheel 42 so that the gravity wheel 42 can provide tension to the yarn, straightening the yarn. A first position sensor 44 is fixed to the upper end of the slide rod 41, a second position sensor 45 is fixed to the lower end of the slide rod 41, and the first position sensor 44 and the second position sensor 45 can detect the position of the gravity wheel 42. When the gravity wheel 42 slides to the lowest end of the sliding rod 41 due to the yarn breakage, the second position sensor 45 can sense the position of the gravity wheel 42. And the second position sensor 45 can transmit an alarm signal to an alarm system of the yarn fusing machine to stop the yarn fusing machine, so that the automatic monitoring function of broken yarn is realized.
In addition, since the width and length of the yarn are increased when the shape of the yarn is changed from a cylindrical shape to a flat shape, the first position sensor 44 and the second position sensor 45 can detect the position of the gravity wheel 42 in real time. When the gravity wheel 42 approaches the top of the sliding rod 41, the paying-off roller 22 rotates to pay off, and when the length of the yarn is increased continuously and the position of the gravity wheel 42 approaches the bottom of the sliding rod 41, the paying-off roller 22 stops rotating. Thereafter, as the yarn melter operates, the length of the yarn decreases, the position of the gravity wheel 42 rises, and the process repeats, helping to ensure that the yarn is always under tension.
Referring to fig. 1 and 4, a thread guide plate 33 is further arranged between the thread combing plate 31 on the side of the tensioning device 4 opposite to the pay-off roller 22 and the tensioning device 4, the thread guide plate 33 is fixed on the base 1, and the thread guide plate 33 and the thread combing plate 31 are parallel to each other. The thread guiding plate 33 is provided with a plurality of thread guiding grooves 331, and the thread guiding grooves 331 are uniformly distributed along the length direction of the thread guiding plate 33. One yarn is passed through each of the godet grooves 331 so that several yarns are passed side by side through the godet plate 33.
The godet plate 33 can adjust the distance between two adjacent yarns to a specified size, so that the two adjacent yarns can normally contact after being flattened, and the subsequent yarn fusion pressing work is facilitated.
Referring to fig. 4 and 5, the fusing and pressing device 5 includes a first heat and pressure roller 51 installed on the base 1, and the first heat and pressure roller 51 and the godet plate 33 are parallel to each other. The first hot pressing roller 51 is provided with a plurality of limiting grooves 511, each limiting groove 511 is arranged around the periphery of the first hot pressing roller 51, and the limiting grooves 511 are uniformly distributed along the length direction of the first hot pressing roller 51. The stopper groove 511 is provided around the peripheral side of the first heat and pressure roller 51. The number of the limiting grooves 511 is the same as that of the guide wire grooves 331. When the yarn passes through the first heat pressing roller 51, the bottom of the yarn is embedded into the limiting groove 511, thereby ensuring the stability of the yarn moving process.
Referring to fig. 5 and 6, the base 1 is provided with a first guide bar 52, one end of the first guide bar 52 is fixed to the base 1, and the other end thereof extends between the first heat press roller 51 and the godet plate 33 and is positioned obliquely above the first heat press roller 51. The first guide rod 52 is sleeved with a first guide block 521, and the first guide block 521 can move along the first guide rod 52. The first guide rod 52 is further sleeved with a first spring 522, the first spring 522 is located above the first guide block 521, and one end of the first spring 522 is fixed on the first guide block 521, and the other end of the first spring 522 is fixed on the guide rod.
Referring to fig. 5 and 6, the first guide block 521 is mounted with the second heat and pressure roller 53, the first heat and pressure roller 51 and the second heat and pressure roller 53 are parallel to each other, and the second heat and pressure roller 53 is positioned between the first heat and pressure roller 51 and the godet plate 33. The first spring 522 can apply pressure to the first guide block 521, thereby applying pressure to the second heat and pressure roller 53, and bringing the second heat and pressure roller 53 into close contact with the first heat and pressure roller 51.
The yarn first passes between the first hot-pressing roller 51 and the second hot-pressing roller 53, and the first hot-pressing roller 51 and the second hot-pressing roller 53 perform hot pressing on the yarn, so that the yarn becomes flat, and the edges of two adjacent yarns are welded to each other.
Referring to fig. 5 and 6, a second guide rod 54 is further disposed on the base 1, one end of the second guide rod 54 is fixed on the base 1, and the other end extends to the upper side of the first heat and pressure roller 51 and inclines to the side of the first heat and pressure roller 51 opposite to the godet plate 33. The second guide bar 54 is sleeved with a second guide block 541, and the second guide block 541 can move along the second guide bar 54. The second guide rod 54 is further sleeved with a second spring 542, the second spring 542 is located above the second guide block 541, one end of the second spring 542 is fixed on the second guide rod 54, and the other end of the second spring 542 is fixed on the second guide block 541.
Referring to fig. 5 and 6, a third heat and pressure roller 55 is mounted on the second guide block 541, the third heat and pressure roller 55 is parallel to the first heat and pressure roller 51, and the third heat and pressure roller 55 is located on a side of the first heat and pressure roller 51 facing away from the second heat and pressure roller 53. After passing between the first hot-pressing roller 51 and the second hot-pressing roller 53, the yarns enter between the third hot-pressing roller 55 and the first hot-pressing roller 51, and the yarns after welding can be attached to the first hot-pressing roller 51 for heat preservation treatment, so that the welding position of two adjacent yarns has enough strength.
Referring to fig. 5 and 6, a third guide bar 56 is disposed on the second guide block 541, a third guide block 561 is sleeved on the third guide bar 56, a fourth hot-press roller 57 is mounted on the third guide block 561, and the fourth hot-press roller 57 and the third hot-press roller 55 are parallel to each other. A third spring 562 is further sleeved on the third guide rod 56, one end of the third spring 562 is fixed on the third guide rod 56, and the other end is fixed on the third guide block 561. Therefore, the fourth heat-and-pressure roller 57 can be brought into close contact with the third heat-and-pressure roller 55 by the spring force of the third springs 562. After passing through the space between the third hot-pressing roller 55 and the first hot-pressing roller 51, the yarns enter the space between the third hot-pressing roller 55 and the fourth hot-pressing roller 57, and the third hot-pressing roller 55 and the fourth hot-pressing roller 57 perform secondary hot-pressing on the yarns and perform leveling treatment on the yarns, so that a plurality of yarns are formed into the belt-shaped decorative strip.
Referring to fig. 4, a material receiving device 6 is further arranged on one side of the fusing and pressing device 5, the material receiving device 6 comprises a second mounting seat 61 fixed on the base 1 and a winding roller 62 mounted on the second mounting seat 61, and the winding roller 62 is parallel to the first hot-pressing roller 51, so that the strip-shaped decorative strip can be wound on the winding roller 62. And a motor is arranged in the winding roller 62, and the motor can drive the winding roller 62 to rotate, so that the belt-shaped decorative strip is automatically wound.
The implementation principle of a yarn fusing press in the embodiment of the application is as follows: firstly, a plurality of bobbins are arranged on the pay-off roller 22 in parallel, the yarns sequentially pass through the thread combing plate 31, the space between the supporting roller 322 and the clamping roller 326, the gravity wheel 42, the thread guide plate 33, the space between the first hot pressing roller 51 and the second hot pressing roller 53, the space between the third hot pressing roller 55 and the first hot pressing roller 51, and the space between the third hot pressing roller 55 and the fourth hot pressing roller 57, and finally are preliminarily wound on the winding roller 62.
Wind-up roll 62 is activated and wind-up roll 62 pulls the yarn through. And simultaneously starting the first hot-pressing roller 51, the second hot-pressing roller 53, the third hot-pressing roller 55 and the fourth hot-pressing roller 57, so that the yarns are hot-pressed, two adjacent yarns are mutually welded and formed into a strip-shaped decorative strip, and the strip-shaped decorative strip is continuously wound on the winding roller 62.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.